The PFTE hose liner is an inert material, compatible with all hydraulic and brake fluids, has a heat range of -158 degrees to 500 degrees, and shields brake systems from moisture, unlike other materials like nylon

The PVC hose coating adds great looks, abrasion protection to expensive parts, and resistance to damaging UV rays. Volumetric expansion to all other materials, including Kevlar, resulting in unmatched stopping power